How much of a difference are some of these over-the-counter performance enhancers having on athletes.
Would the nfl look much different if all these "drugs" were banned...even through high school and college??

It does seem strange how the size of an NFL play has changed in the past 30 yrs...

I heard a baseball guy from the 60s and 70s being interviewed. He said back then the MLB teams didn't have weight rooms. I think training has really taken off. But I do think there is a lot of better living through chemistry as well.